import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },

  {
    path: '/404',
    component: () => import('@/views/404'),
    hidden: true
  },

  {
    path: '/',
    component: Layout,
    hidden: true,
    children: [{
      path: '/',
      name: 'index页面',
      component: () => import('@/views/index'),
      meta: { title: 'index页面', icon: 'dashboard' }
    }]
  },
  

  {
    path: '/',
    component: Layout,
    hidden: true,
    redirect: '/',
    children: [{
      path: '403',
      name: '403页面',
      component: () => import('@/views/403'),
      meta: { title: '403页面', icon: 'dashboard' }
    }]
  },

  {
    path: '/',
    component: Layout,
    redirect: '/product',
    permissions: ['ROLE_ADMIN', 'ROLE_TEACHER'],
    children: [{
      path: 'product',
      name: '产品管理',
      component: () => import('@/views/product'),
      meta: { title: '产品管理', icon: 'dashboard' }
    }]
  },

  // {
  //   path: '/',
  //   component: Layout,
  //   children: [{
  //     path: 'brand',
  //     name: '品牌列表',
  //     component: () => import('@/views/brand'),
  //     meta: { title: '产品管理', icon: 'dashboard' }
  //   }]
  // },

  {
    path: '/goods',
    component: Layout,
    permissions: ['ROLE_ADMIN','ROLE_BZR'],
    meta: { title: '商品管理', icon: 'dashboard' },
    children: [{
      path: 'brand',
      name: '品牌列表',
      permissions: ['ROLE_ADMIN', 'ROLE_BZR'],
      component: () => import('@/views/brand'),
      meta: { title: '品牌列表', icon: 'dashboard' }
    },
      {
        path: 'spec',
        name: ' 规格列表',
        permissions: ['ROLE_ADMIN', 'ROLE_BZR'],
        component: () => import('@/views/spec'),
        meta: { title: '规格列表', icon: 'dashboard' }
      },
      {
        path: 'temp',
        name: ' 模板列表',
        permissions: ['ROLE_ADMIN', 'ROLE_BZR'],
        component: () => import('@/views/temp'),
        meta: { title: '模板列表', icon: 'dashboard' }
      },
      {
        path: 'cat',
        name: ' 分类列表',
        permissions: ['ROLE_ADMIN', 'ROLE_TEACHER'],
        component: () => import('@/views/cat'),
        meta: { title: '分类列表', icon: 'dashboard' }
      },
      {
        path: 'goods',
        name: ' 商品管理',
        permissions: ['ROLE_ADMIN', 'ROLE_TEACHER'],
        component: () => import('@/views/goods'),
        meta: { title: '商品管理', icon: 'dashboard' }
      },
      {
        path: 'sku',
        name: ' 商品添加',
        hidden: true,
        permissions: ['ROLE_ADMIN', 'ROLE_TEACHER'],
        component: () => import('@/views/sku'),
        meta: { title: '商品添加', icon: 'dashboard' }
      },
    ]
  },

  // {
  //   path: '/example',
  //   component: Layout,
  //   redirect: '/example/table',
  //   name: 'Example',
  //   meta: { title: 'Example', icon: 'el-icon-s-help' },
  //   children: [
  //     {
  //       path: 'table',
  //       name: 'Table',
  //       component: () => import('@/views/table/index'),
  //       meta: { title: 'Table', icon: 'table' }
  //     },
  //     {
  //       path: 'tree',
  //       name: 'Tree',
  //       component: () => import('@/views/tree/index'),
  //       meta: { title: 'Tree', icon: 'tree' }
  //     }
  //   ]
  // },

 

 

 

  // 404 page must be placed at the end !!!
  { path: '*', redirect: '/404', hidden: true }
]

const createRouter = () => new Router({
  mode: 'history', // require service support
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
